﻿/**
 *    Copyright 2006 - 2011 Opera Software ASA
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 *
 **/


/**
 * @fileoverview
 * timeouts class
 */

/**
  * @constructor
  * Convenience class for managing one, or many, timeouts. It keeps track
  * of all timeout IDs so they can all be cleared at once when needed.
  * 
  */
var Timeouts = function()
{
  var timeouts = [];

  /**
   * schedule a timeout. This method clones the window.setTimeout method
   */
  this.set = function()
  {
    this.clear();
    timeouts[timeouts.length] = setTimeout.apply(window, arguments);
  }

  /**
   * Clear all pending timeouts
   */
  this.clear = function()
  {
    while(timeouts.length)
    {
      clearTimeout(timeouts.pop());
    }
  }
};